Saturday, August 8, 2009

Video for N95 mobile with the best size/quality balancing

Nokia N95 has a screen resolution of 320×240 pixel.
The best quality/size trade-off is:

  • Video format 3GP
  • Video MPEG4 320×240 px, 25 fps, bitrate: 192 kbps
    (Other “Super ® 2009 b36″ options: 3gp v5, hi quality, stretch, no top quality)
  • Audio AAC 44kHz, mono, 32kbps

size:
1 minute = (192+32) /8 kBps * 60 sec = ca 1,75 MB
1 hour = 105 MB
“Super ® 2009 b36 “ Screenshot, click to enlarge

This compression profile has been tested in a Nokia N95 (no 8Gb model). Audio and video quality excellent, perfect audio/video synch, fast loading and seeking.

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